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12 lines
375 B
Plaintext
12 lines
375 B
Plaintext
import javascript
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import semmle.javascript.CharacterEscapes::CharacterEscapes
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from DataFlow::Node n, string char
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where
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char = getAnIdentityEscapedCharacter(n, _, _) and
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not hasALikelyRegExpPatternMistake(n) and
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not char = "\n" // ignore escaped newlines in multiline strings
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select n,
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"The escape sequence '\\" + char + "' is equivalent to just '" +
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char + "'."
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